Ford Sierra

3.1.3.21.3. Safety locks and the relay

THE GENERAL DATA

Since March, 1984 (the code of date of manufacturing "ЕА") is entered a safety lock of the engine of a screen wiper of a windscreen by a current strength 15 And (instead of earlier established on 10).

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The prevention

The main block of safety locks and the relay is located in a back part of a compartment of the engine on the left side.

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Additional safety locks are in a box under the forward panel on the right side (between an average part of the forward panel and a ware box) and it:

  – Safety lock N30 (20 And – green) – antiblocking system of wheels (ABS);
  – Safety lock N31 (30 And – violet) – pump ABS;
  – Safety lock N32 (15 And – yellow) – a probe lambda;
  – Safety lock N35 (1 And – black) – the electronic actuation device (cars with the catalyst).

Besides on separate wires of an electric food following safety locks are located:

  – The main safety lock (apprx. 55) – on a wire () the accumulator;
  – The onboard computer (1) – under an instrument guard;
  – A radio receiver (2 And; 2,5 And; 3,15 And or 6,3) – on a wire of power supplies or behind a radio receiver.

In addition in cars with air-conditioning the safety lock in an additional box of safety locks in an engine compartment (on the right side) is established.

Since September, 1985 connection of safety locks and the relay in an electric equipment is modified.

Safety locks

And relays can be in the main block of safety locks following relays:

  – N And: an empty seat;
  – N In: additional headlights for movement in the afternoon (only Sweden and Norway) or back antifog lanterns;
  – N With: a sound signal;
  – N D: a control system of the engine;
  – N Е: electric adjustment of position and heating of an external rear-view mirror;
  – N F: passing light headlights;
  – N G: heating of forward seats;
  – N Н: forward antifog headlights;
  – N I: the ignition switch;
  – N II: the main thing of headlights for movement in the afternoon (only Sweden and Norway);
  – N III: a screen wiper of headlights;
  – N IV: an empty seat;
  – N V: программатора a windscreen screen wiper;
  – N VI: the switch of time illumination of salon;
  – N VII: antiblocking system of wheels (ABS);
  – N VIII: the mechanism kick-down an automatic transmission;
  – N IX: the fuel pump (in addition air-conditioning devices);
  – N Х: headlight headlights;
  – N XI: engine control systems;
  – N ХII: safe start of the engine (starter blocking) in cars with an automatic transmission.

In an engine compartment (about the left wall) there can be a relay of the gauge of number of turns of the engine.

In a box under the forward panel on the right side (between an average part of the forward panel and a ware box) there can be following relays:

  – Antiblocking system of wheels (ABS);
  – Systems of injection of fuel;
  – Heating of back glass;
  – The relay of the additional warning index.

About the holder of a steering column there is a breaker of indexes of turns.

Identification of safety locks

N a safety lock	Current strength ()	Protected contour
1	20	The left headlight of a headlight
2	20	The right headlight of a headlight
3	10	The left headlight of a passing light
4	10	The right headlight of a passing light, the proof-reader of installation of headlights
5	10	The left dimensional fires: forward and back
6	10	The right dimensional fires: forward and back
7	15	Illumination of an instrument guard and licence plate
8	15	Management of the conditioner, automatic adjustment of height of a back suspension bracket
9	30	Screen wiper of headlights, electric opening of the lock of a back door of a body
10	20	The central lock, salon illumination, hours, electric adjustment of a rear-view mirror, radio
11	20	The fuel pump (the additional device of air-conditioning – in this case 30)
12	10	Emergency fires
13	30	Heating of forward seats, прикуриватель
14	30	Sound signal
15	30	Engines of screen wipers and the pump of a washer of glasses
16	30	Heating of back glass and external rear-view mirror
17	20	Forward antifog headlights
18	30	The fan engine
19	–	Empty seat
20	15	Indexes of turns, backing lanterns
21	15	Braking fires
22	10	A food of devices and control means
23	30	Raising of lateral windshields and hatch opening
24	30	Raising of lateral back glasses